---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4525 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  40% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         417        1376           0        2150        3266
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:0e:7f:b3 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe0e:7fb3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4525) 	03/14/24 	_x86_64_	(4 CPU)

07:04:43     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02        73.05     20.63     52.42   1129.15   6006.47
07:07:01       111.37     38.71     72.67   2206.68  11760.72
Average:        92.05     29.59     62.46   1663.38   8859.42

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1764664   3376288   2273980     56.31     51512   1714736    582984     11.46    548260   1551480    168640
07:07:01      1406060   3338248   2632584     65.18     62452   2013684    594400     11.68    713024   1723892    132492
Average:      1585362   3357268   2453282     60.75     56982   1864210    588692     11.57    630642   1637686    150566

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
07:06:02         ens3     77.60     73.47    960.99      8.56      0.00      0.00      0.00      0.00
07:07:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
07:07:01         ens3    422.22    394.66   1487.17    677.53      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    248.46    232.72   1221.87    340.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4525) 	03/14/24 	_x86_64_	(4 CPU)

07:04:43     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     20.59      0.00      1.24      2.31      0.05     75.80
07:06:02          0     25.00      0.00      1.02      0.17      0.05     73.76
07:06:02          1     25.18      0.00      1.63      0.32      0.07     72.81
07:06:02          2     12.94      0.00      1.14      7.77      0.05     78.11
07:06:02          3     19.26      0.00      1.17      1.02      0.05     78.50
07:07:01        all     32.99      0.00      1.59      1.69      0.08     63.65
07:07:01          0     28.46      0.00      1.27      0.51      0.05     69.71
07:07:01          1     25.09      0.00      1.21      1.02      0.07     72.62
07:07:01          2     25.69      0.00      1.92      4.07      0.09     68.23
07:07:01          3     52.73      0.00      1.99      1.12      0.10     44.06
Average:        all     26.74      0.00      1.42      2.00      0.06     69.78
Average:          0     26.72      0.00      1.15      0.34      0.05     71.75
Average:          1     25.13      0.00      1.42      0.67      0.07     72.71
Average:          2     19.25      0.00      1.53      5.94      0.07     73.22
Average:          3     35.85      0.00      1.58      1.07      0.08     61.43